following 4 hwmod structures are added1. usb_host_hs hwmod of usbhs with uhh base address and functional clock,2. usb_ehci_hs hwmod with irq and base address,3. usb_ohci_hs hwmod with irq and base address, - the ehci and ohci hwmods does not require functional clock because usb_host_hs has functional clock which is sufficient to access ehci and ohci address space.4. usb_tll_hs hwmod of usbhs with the TLL base address and irq.